Results: 82

Characterization and assessment of the genotoxicity and biocompatibility of poly (hydroxybutyrate) and norbixin membranes

Acta cir. bras; 35 (7), 2020
Abstract Purpose To synthesize and characterize poly(hydroxybutyrate) (PHB) and norbixin membranes to evaluate them for genotoxicity in rats and wound healing in mice by histological staining. Methods For the evaluation of genotoxicity, male rats ( Rattus novegicus ) were divided into three groups (n...

Chromatographic profile and bioactive compounds found in the composition of pupunha oil (Bactris gasipaes Kunth): implications for human health

Rev. Nutr. (Online); 33 (), 2020
ABSTRACT Objective The presence of dietary bioactive compounds in the human diet becomes a major factor in combating the etiology of different pathologies. Thus, the aim of this investigation was to evaluate the fatty acids profile, cardiovascular functionality indices, bioactive compounds and spectrosc...

Producción de carotenoides en levaduras nativas aisladas de sistemas acuáticos en Cali, Colombia

Introducción: Los carotenoides son fuente importante de actividades biológicas funcionales, tales como antioxidantes o antimicrobianas, además de tener gran impacto a nivel industrial, ya sea en cosmética o suplementación animal en acuacultura. Se han reportado varias moléculas novedosas a partir d...

Biotechnological Assessment of Culture Conditions on the Stress-Induced Carotenoid Production of Dunaliella salina and Growth Kinetics of Chlorophyceae Microalgae Strains

Abstract Microalgae are potential sources of a wide range of bioproducts. It is essential to choose the proper microalgae strain and culture condition to achieve an efficient production. The production yield of carotenoids by Dunaliella salina under the stress-induced culture conditions of nitrogen depri...

Efficacy and safety of beta carotones in treatment of oral leukoplakia: systematic review and meta-analysis

J. oral res. (Impresa); 8 (6), 2019
Objectives: A systematic review was conducted to evaluate effectiveness and safety of beta carotenes for the treatment of oral leukoplakia regarding clinical resolution and prevention of malignant transformation. Material and Methods: The systematic search was conducted in three electronic databases and ...

Effect of norbixin-based poly(hydroxybutyrate) membranes on the tendon repair process after tenotomy in rats

Acta cir. bras; 34 (11), 2019
Abstract Purpose: To determine the efficacy of norbixin-based poly(hydroxybutyrate) (PHB) membranes for Achilles tendon repair. Methods: Thirty rats were submitted to total tenotomy surgery of the right Achilles tendon and divided into two groups (control and membrane; n = 15 each), which were further ...

Adiposity, inflammation and fat-soluble vitamins in adolescents

J. pediatr. (Rio J.); 95 (5), 2019
Abstract Objective: Evaluate the association between inflammatory process, adiposity, and vitamins A, D, and E in adolescents, according to gender. Methods: Cross-sectional study with adolescents aged 12-19 years old of both genders attending public schools in Recife. A questionnaire was used to collec...

Nutritional quality and functional lipids in the free-range egg yolks of Brazilian family farmers

Rev. chil. nutr; 46 (4), 2019
ABSTRACT Nowadays consumers are more concerned about food quality as well as how food is produced. Moreover, consumer demand for more natural, nutritious, safer to eat, and environmentally sustainable food has drawn attention to alternative breeding systems, such as a free-range system. Hens' eggs repres...

Pharmacological importance of Manilkara zapota and its bioactive constituents

Manilkara zapota (Sapotaceae), commonly known as Sapodilla, is widely known for its delicious fruit. Various parts of this plant are also used in folk medicine to treat a number of conditions including fever, pain, diarrhoea, dysentery, haemorrhage and ulcers. Scientific studies have demonstrated analges...

Nutritional composition and acceptance of cake elaborated with beauregard potato biofortified with carotenoids

Biosci. j. (Online); 35 (3), 2019
Beauregard biofortified sweet potato is a tuberous root with a high content of carotenoids whose consumption can bring beneficial effects on human health related to the biological actions of these substances. The objectives of this study were to evaluate the acceptance of cake made with sweet ...